Method and system for wireless transmission adopting Relay supported frame structure

The invention provides a method for radio transmission by adopting Relay support frame structure. In the method, time slot of subframe is divided into several areas where data is transmitted by TDM mode, at least one time slot of subframe is disposed as mixing zone where data is transmitted by FDM of access link and relay link; multihop relay is supported by two working mode of intra-subframe relay and intraframe relay. The invention fully uses high bandwidth of B3G system and time frequency resource, promote system agility, can be compatible with TD_SCDMA system, supports non-transparency, transparency and multihop relay. In addition, adopting this order can fully reduces cost of system, promotes resource usage rate, concurrently guarantee UE full time for receiving-transmitting or transmitting-receiving conversion.